added test

features/donations/monthly_donation_user_view.feature

@@ -4,13 +4,16 @@ Background:
   Given I am logged in as customer "Tom Foolery"
   Given admin "has" allowed recurring donations
   And I go to the quick donation page
-
-@stubs_successful_credit_card_payment
-Scenario: make donation
   Then I should see "frequency"
   When I select monthly in the donation frequency radio button
   When I fill in "Donation amount" with "15"
   And I press "Charge Donation to Credit Card"
+
+@stubs_successful_credit_card_payment
+Scenario: make donation
   Then I should see "You have paid a total of $15.00 by Credit card"
   Then there should be a Recurring Donation model instance belonging to "Tom Foolery"
-
+
+@stubs_failed_credit_card_payment
+Scenario: attempt to make a donation but card payment fails
+  Then there should not be a Recurring Donation model instance belonging to "Tom Foolery"

features/step_definitions/option_steps.rb

@@ -72,3 +72,6 @@
    expect(c.first_name).to eq(first)
    expect(c.last_name).to eq(last)
   end
+  Then /there should not be a Recurring Donation model instance belonging to "(.*) (.*)"$/ do |first,last|
+    expect(RecurringDonation.first).to eq(nil)
+   end